Method of printing a substrate and a printing device...

Incremental printing of symbolic information – Ink jet – Ejector mechanism

Reexamination Certificate

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Details

C347S041000

Reexamination Certificate

active

07066570

ABSTRACT:
A method of printing a substrate with ink drops, image-wise, utilizing an inkjet printing device containing at least one print head provided with at least one row of nozzles, the substrate forming a regular field of pixel rows and pixel columns, the resolution of the pixel columns being equal to the resolution of the row of nozzles, wherein a first printing stage is initiated in which a strip of pixel rows is provided with ink drops, whereafter the print head is displaced in a direction substantially parallel to the pixel columns, and a second printing stage is initiated in which the strip is provided with supplementary ink drops, wherein the print head is displaced over a distance such that the same is substantially equal to the width of one pixel row.

REFERENCES:
patent: 4528576 (1985-07-01), Koumura et al.
patent: 4963882 (1990-10-01), Hickman
patent: 5568168 (1996-10-01), Watanabe
patent: 5640183 (1997-06-01), Hackleman
patent: 0517521 (1992-12-01), None
patent: 0622211 (1994-11-01), None
patent: 0783973 (1997-07-01), None
patent: 0917955 (1999-05-01), None
patent: 0925950 (1999-06-01), None
patent: 60-104335 (1985-06-01), None
Patent Abstracts of Japan vol. 1995, No. 01, Feb. 28, 1995, publication No. 06277951, publication date Oct. 4, 1994.

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